All,
I've inherited a couple of RHEL5.1 clusters and in an effort to improve their
performance have attempted to add a couple of hueristics to the quorumd section
of cluster.conf. The existing quorumd section is as follows:
<quorumd device="/dev/mapper/mpath2" interval="1" tko="10" votes="1">
<heuristic interval="2" program="ping -t1 -c1 216.187.173.1" score="1"
tko="5"/>
</quorumd>
When I change that section to:
<quorumd device="/dev/mapper/mpath2" interval="1" tko="10" votes="1">
<heuristic interval="2" program="ping -t1 -c1 216.187.173.1" score="1"
tko="5"/>
<heuristic interval="2" program="/path/to/script.sh" score="1" tko="5"/>
</quorumd>
And attempt to load the new configuration using system-config-cluster (via the
file->open menu command) I get the following error message:
(In a pop-up dialog)
Relax-NG validity error : Extra element quorumd in interleave
/path/to/config/cluster_v30.conf:2: Relax-NG validity error : Element cluster
failed to validate content
/path/to/config/cluster_v30.conf fails to validate
The ONLY change I am making from a working config file is to add the second
hueristic to quorumd, so I'm certain that the validation error is coming from
that line. So my questions are two-fold when I looked around the internet what
I could gather is that the entity causing the XML validation error is missing a
field. Is this the case? Everything I could find in the documentation and
looking through this mailing list leads me to belive that my approach is
correct. Second question: is system-config-cluster just being overly paranoid?
I can load the config file using 'ccs_tool update' from the command line
without errors.
Thanks for any help you can provide!
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